释义：用兵之人，不出手则已，一旦出手就必须展现霸主之气。

The social responsibility of enterprises lies not only in creating profits but also in promoting sustainable development of the industry.

The farmer is the cornerstone of our civilization.

文学的力量在于它使我们感到不那么孤独。

人们都认为自己是对的。

研究不仅仅是回答问题，还要提出正确的问题。

"A good picture book leaves room for the reader's imagination to grow."

实现明天理想的唯一限制是我们今天的疑虑。